a. How much does aggregate demand need to change to restore the economy to its long run equilibrium? billion b. If the MPC is 0.75, how much does govemment purchases need to change to shift aggregate demand by the amount you found in part a billion Suppose instead that the MPC is 0.6. c. How much does aggregate demand and governmerit purchases need to change to restore the economy to its long-run equilibrnum? Aggregate demand needs to change by $ billion and governiment purchases need to change by $ blon
a. How much does aggregate demand need to change to restore the economy to its long run equilibrium? billion b. If the MPC is 0.75, how much does govemment purchases need to change to shift aggregate demand by the amount you found in part a billion Suppose instead that the MPC is 0.6. c. How much does aggregate demand and governmerit purchases need to change to restore the economy to its long-run equilibrnum? Aggregate demand needs to change by $ billion and governiment purchases need to change by $ blon
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Transcribed Image Text:Instructions: Enter your answers as a whole number
a. How much does aggregate demand need to change to restore the economy to its long-run equilibrium?
billion
b. If the MPC is 0.75, how much does govemment purchases need to change to shift aggregate demand by the amount you found in
part a?
billion
Suppose instead that the MPC is 06.
C How much does aggregate demand and governmenit purchases need to change to restore the economy to its long-run equilibrium?
Aggregate demand needs to change by S
billion and govermment purchases need to change by S
80 billion

Transcribed Image Text:The graph below depicts an economy where a decline in aggregate demand has caused a recession. Assume the government
decides to conduct fiscal policy by increasing government purchases to reduce the burden of this recession.
Fiscal Policy
160
LRAS
140
AS
120
100
80
60
AD
AD
40
20
80 160 240 320 400 480 560 640 720 800
Real GDP (billions of dollars)
Price Level
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